12324111973 has 2 divisors, whose sum is σ = 12324111974. Its totient is φ = 12324111972.

The previous prime is 12324111967. The next prime is 12324112037. The reversal of 12324111973 is 37911142321.

It is a happy number.

12324111973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7437682564 + 4886429409 = 86242^2 + 69903^2 .

It is a cyclic number.

It is not a de Polignac number, because 12324111973 - 2²¹ = 12322014821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12324111913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6162055986 + 6162055987.

It is an arithmetic number, because the mean of its divisors is an integer number (6162055987).

Almost surely, 2^12324111973 is an apocalyptic number.

It is an amenable number.

12324111973 is a deficient number, since it is larger than the sum of its proper divisors (1).

12324111973 is an equidigital number, since it uses as much as digits as its factorization.

12324111973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 34.

The spelling of 12324111973 in words is "twelve billion, three hundred twenty-four million, one hundred eleven thousand, nine hundred seventy-three".